Mathematics, 14.10.2019 16:50 monsterduckgoose

Find the angle between vector u=i+sqrt 7 j and vector v=-i-4j to the nearest degree.

a. 173 degrees
b. 145 degrees
c. 115 degrees
d. 97 degrees

Answers: 1

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Find the angle between vector u=i+sqrt 7 j and vector v=-i-4j to the nearest degree.

a....